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8 <br />North Platte Project <br />N. ( Spillway <br />crest Dry <br />Guide- wall 1 `' <br />Sluice gatehouse <br />High- pressure L <br />North Tunnel <br />gatehouse _- _ - - -- - - - -- - - - -- <br />i � � <br />_ ` <br />Spill�laysY Iy-Drain-tunnel 5e00 <br />Drainage tunnel �� <br />5800 / / A ��� \ 5700- <br />Needle- valves - - -_- '_ <br />Trash rack-structure <br />`O� pen channel cam_ - —_ -- NORTH IPILATT.E IRZVE]R <br />3.5 Pipes �- �A Balanced- valve' <br />EL 5675.0 �_ _ . <br />J _control -ho se_ Turbine and pump for � <br />�> balanced-valve control--- <br />5700�— <br />0 <br />x r / 5800 <br />I <br />—�� _`rashrack- <br />--5700 1-4 <br />2 -5X <br />� Concreteladderway <br />- Auxiliary tunnel for/ <br />X580 control piping <br />Crosscut' <br />Plugs :���;- .r�;�\ airtunnel <br />Balanced - valves <br />(Removed) Air -inlet <br />South Tunnel ____ <br />PLUGGED <br />Gatehouse_ Sluice gate <br />V.- Footbridge) <br />PLAN <br />Operating cylinder <br />3utterfly -valve <br />NOTE: Elevations are given <br />above original datum. True <br />elevations are 1 -9 feet lower. <br />0 60 <br />i <br />SCALE OF FEET <br />5900 � <br />El. 5864.0_ <br />N.W.S. E1.5852. <br />jSpillway crest <br />Trashrack / El. 5852.0 S =0.15 <br />CStructure- - <br />\ Spillway E1.5697.50 <br />crest - E1.5690.81 <br />E1 5694.66 eedle- valves <br />Sluicegate Emergency -gate <br />i i -- a'x4' Culvert <br />C171 El. 5668.25 o is 45 EL 5691.2 <br />E1. 5669.0 High - pressure gate SCALE OF FEET <br />NORTH OUTLET PROFILE <br />- Guardrail <br />XI-El. 5860.0 <br />r, <br />p <br />5650 <br />,VV <br />i� <br />0 <br />5600 <br />97 <br />VG " <br />S <br />=0.25 <br />J <br />U00, <br />5750 <br />Walkwo <br />5700 <br />lopea`n, � �y <br />asonry o <br />u� 5650 <br />SECTION A-A <br />0 60 <br />Pathfinder Dam, Plan and Sections SCALE OF FEET <br />a <br />• <br />